She never said all sex is fine. She said all consensual sex between two adults is fine. And this was strictly referring to sexual orientation and types of sex like kinks or fetishes, not love and relationships.
What you are asking about here doesn't have to do with sex directly, but with relationships. Obviously playing with others emotions is harmful, but I believe there's a misunderstanding here.
99% of men who want simply sex are clear about it. They don't pretend that they love a woman. It's women who get into a relationship with them believing they can change those men and turn them into "good guys". The majority of the time, a woman gets involved into a relationship with a "bad guy" because she believes she will be the one to change him. And then she get disappointed and heartbroken when the guy doesn't change and she get abused by him. This isn't the guy's fault here.
I mean, there may be this type of men you mention, but I haven't seen any man like that. Usually the men who are bad display their badness for everyone to see, they are not secret about it, and women are attracted to them because they think they can change these type of men.
I don't agree with you that 99% just want sex.
I've never wanted just sex, I've always wanted a sexual romantic relationship and starting a family, like half men.
In my opinion, sex without starting a family (born child) is pointless if it's not sex with very beautiful girls, which I want to arrange in the near time.
I attach great importance to beauty.
I've always been more interested in emotional (soul) feelings than animals.
I like to see the beauty of the body and soul in women, not a hole.
The truth is that 50% want to start a family, and 50% want sex without a serious relationship.
If a woman thinks that she can fix a man who is only interested in sex and make him a good guy, then she is not very smart (to put it mildly) from the point of view of a vital mind.
I warned many women that they chose the wrong guys, they didn't believe me, and now they are reaping the fruits that they sowed, it's their own fault.
If they had married good guys, they would not have remained single mothers!!!!!!!!!!!!!